e reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that the chance of getting married for a never-previously-wed. -year-old university-educated American woman is greater than 2.6 % . e reject the null hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that the chance of getting married for a never-previously- d, 40-year-old university-educated American woman is greater than 2.6 % . efail to reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that the chance of getting married for a never- eviously-wed, 40-year-old university-educated American woman is greater than 2.6 % . e fail to reject the null hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that the chance of getting married for a never- eviously-wed, 40-year-old university-educated American woman is greater than 2.6 % .

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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Annie is concerned over a report that "a woman over age 40 has a better chance of being killed by a terrorist than of getting married." A study found that the likelihood of
marriage for a never-previously-wed. 40-year-old university-educated American woman was 2.6 % . To demonstrate that this percentage is too small, Annie uses her
resources at the Baltimore Sun to conduct a simple random sample of 540 never-previously-wed, university-educated, American women who were single at the beginning
of their 40s and who are now 45. Of these women, 20 report now being married. Does this evidence support Annie's claim, at the 0.10 level of significance, that the
chances of getting married for this group is greater than 2.6 % ?
Step 3 of 3: Draw a conclusion and interpret the decision.
Answer
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We reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that the chance of getting married for a never-previously-wed,
40-year-old university-educated American woman is greater than 2.6 % .
We reject the null hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that the chance of getting married for a never-previously-
wed, 40-year-old university-educated American woman is greater than 2.6 % .
We fail to reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that the chance of getting married for a never-
previously-wed, 40-year-old university-educated American woman is greater than 2.6 % .
We fail to reject the null hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that the chance of getting married for a never-
previously-wed, 40-year-old university-educated American woman is greater than 2.6 % .
Transcribed Image Text:Annie is concerned over a report that "a woman over age 40 has a better chance of being killed by a terrorist than of getting married." A study found that the likelihood of marriage for a never-previously-wed. 40-year-old university-educated American woman was 2.6 % . To demonstrate that this percentage is too small, Annie uses her resources at the Baltimore Sun to conduct a simple random sample of 540 never-previously-wed, university-educated, American women who were single at the beginning of their 40s and who are now 45. Of these women, 20 report now being married. Does this evidence support Annie's claim, at the 0.10 level of significance, that the chances of getting married for this group is greater than 2.6 % ? Step 3 of 3: Draw a conclusion and interpret the decision. Answer 囲Tables 国 Keypad Keyboard Shortcuts We reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that the chance of getting married for a never-previously-wed, 40-year-old university-educated American woman is greater than 2.6 % . We reject the null hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that the chance of getting married for a never-previously- wed, 40-year-old university-educated American woman is greater than 2.6 % . We fail to reject the null hypothesis and conclude that there is sufficient evidence at a 0.10 level of significance that the chance of getting married for a never- previously-wed, 40-year-old university-educated American woman is greater than 2.6 % . We fail to reject the null hypothesis and conclude that there is insufficient evidence at a 0.10 level of significance that the chance of getting married for a never- previously-wed, 40-year-old university-educated American woman is greater than 2.6 % .
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